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Other terms often used for printed engravings are copper engraving, copper-plate engraving or line engraving. Steel engraving is the same technique, on steel or steel-faced plates, and was mostly used for banknotes, illustrations for books, magazines and reproductive prints, letterheads and similar uses from about 1790 to the early 20th century, when the technique became less popular, except ...
Pantograph, manual device for making drawn copies without tracing, can also enlarge or reduce; Printmaking, which includes engraving and etching. Relief printing including woodcut; Intaglio (printmaking) or copperplate engraving; Planographic printing; Line engraving; 1917 office with a "Multigraph" duplicating machine at lower right. Printing ...
Drafting pantograph in use Pantograph used for scaling a picture. The red shape is traced and enlarged. Pantograph 3d rendering. A pantograph (from Greek παντ- 'all, every' and γραφ- 'to write', from their original use for copying writing) is a mechanical linkage connected in a manner based on parallelograms so that the movement of one pen, in tracing an image, produces identical ...
Laser marking on stainless steel A laser engraving machine A laser engraver. A laser engraving machine consists of three main parts: a laser, a controller, and a surface. [2] The laser is a drawing tool: the beam emitted from it allows the controller to trace patterns onto the surface.
The ruling machine created parallel straight or wavy lines very close together, usually for use with etching. [6] Another of these tools is the geometric lathe. The lathe is used to engrave images on plates, which are in turn engraved on rolls for such uses as printing banknotes. Another of these tools is the engraving machine.
New technologies displaced manual punchcutting from the mid-nineteenth century. Electrotyping from the 1840s is a technology used to form matrices of copper by electrodeposition around engravings of a letterform. This letterform could be in any metal, so engraving increasingly began to be done by cutting a letterform in soft typemetal.